{
    "childUriList": [
        "http://120.46.144.88:8090/iserver/services/data-jingjin/rest/data/feature/0-8-0",
        "http://120.46.144.88:8090/iserver/services/data-jingjin/rest/data/feature/0-8-1",
        "http://120.46.144.88:8090/iserver/services/data-jingjin/rest/data/feature/0-8-2"
    ],
    "featureCount": 3,
    "geometryType": "LINE",
    "startIndex": 0
}